Package com.ultikits.ultitools.abstracts.gui.declarative.core

Class RenderObjectElement

java.lang.Object

com.ultikits.ultitools.abstracts.gui.declarative.core.Element

com.ultikits.ultitools.abstracts.gui.declarative.core.RenderObjectElement

Direct Known Subclasses:

ItemDisplayElement, TextButtonElement

public abstract class RenderObjectElement
extends Element

RenderObjectElement is the Element that corresponds to a RenderNode.

This is a leaf node of the render tree, and ultimately produces a RenderNode.

Since:

6.2.0

Version:

1.0.0

Author:

UltiTools Team

Field Summary

Fields

Modifier and Type	Field	Description
private @Nullable RenderNode	_renderNode

Constructor Summary

Constructors

Constructor	Description
RenderObjectElement(@NotNull Widget widget)

Method Summary

Modifier and Type	Method	Description
protected abstract @NotNull RenderNode	createRenderNode()	Creates the RenderNode corresponding to this Element.
@NotNull RenderNode	getRenderNode()	Gets the RenderNode, creating it first if it has not been created yet.
void	performRebuild()	Performs a rebuild.
void	unmount()	Removes this Element from the tree.
protected abstract void	updateRenderNode(@NotNull RenderNode renderNode)	Updates the RenderNode.

Methods inherited from class com.ultikits.ultitools.abstracts.gui.declarative.core.Element

addChild, assignContext, canUpdate, clearDirty, getChildren, getContext, getParent, getWidget, isDirty, isMounted, markChildNeedsBuild, markNeedsBuild, mount, setRootBuildScheduler, toString, update, updateChild, updateChildren

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

_renderNode

@Nullable
private @Nullable RenderNode _renderNode

Constructor Details

RenderObjectElement

public RenderObjectElement(@NotNull
 @NotNull Widget widget)

Method Details

createRenderNode

@NotNull
protected abstract @NotNull RenderNode createRenderNode()

Creates the RenderNode corresponding to this Element.

Returns:

the new RenderNode

updateRenderNode

protected abstract void updateRenderNode(@NotNull
 @NotNull RenderNode renderNode)

Updates the RenderNode.

Parameters:

renderNode - the RenderNode to update

getRenderNode

@NotNull
public @NotNull RenderNode getRenderNode()

Gets the RenderNode, creating it first if it has not been created yet.

Returns:

the RenderNode

performRebuild

public void performRebuild()

Description copied from class: Element

Performs a rebuild.

Subclasses should implement this method to build or rebuild the Widget tree.

Specified by:

performRebuild in class Element

unmount

public void unmount()

Description copied from class: Element

Removes this Element from the tree.

Called when the Element is no longer needed. Subclasses should perform cleanup work here and unmount their child Elements.

Overrides:

unmount in class Element